teeamour3 teeamour3
  • 10-03-2021
  • Mathematics
contestada

Solve the simultaneous equation 3x+2y=4 4x+5y=10

Respuesta :

Amarokwolf
Amarokwolf Amarokwolf
  • 10-03-2021

Answer:

2x=4-2y

x=(4-2y)/3

4x+5y=10

4[(4-2y)/3]+5y=10

(16-8y)/3+5y=10

(16-8y+15y)=10*3

7y=30-16=14

y=2

Step-by-step explanation:

Answer Link

Otras preguntas

what gives waves in the ocean their energy?
Maria is reading a humorous story in which many of the ideas are downplayed or treated casually. Which literary device is the author using in the story?A.symbol
what would happen if the cell wall in a plant cell just broke like all of them at the same time would it change the color or will it grow faster or will it die
What country does Aruba belong to?
which type of plant reproductive cell-spore or gamete- is better adapted for dispersing, or spreading, bryophytes and ferns to other places?
if the perimeter is 72 inches,what is the area of the poster
State when the following equation and inequalities will be true and when they will be false. 36=9k
when you rub your hand together,you produce a little heat.describe the flow of energy that causes the heat to be produced.use terms chemical energy,kinetic ener
Jenny filled 12 pitchers with equal amount of lemonade in each. The total amount of lemonade in the 12 pitchers was 41.4 liters. How many liters of lemonade wou
what is the fraction twelve twentieths in it's simplest form